Snowdonia approves CUPA PIZARRAS ‘CUPA 12’ Slate Dec 2, 2020 | Articles, Building Industry News, Building Products & Structures, Case Studies, Restoration & Refurbishment, Retrofit & Renovation, Roofs Snowdonia National Park Authority, the local planning authority for Wales’ largest national park, has approved a second CUPA PIZARRAS slate for use on roofs in the prestigious area. Read More